#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>


int main()
{
	FILE *fp = fopen("tmp/44.txt","r");
	if(NULL == fp)
	{
		fprintf(stderr,"fopen() failed! error=%d \n",errno);
		perror("fopen()");
		fprintf(stderr,"fopen() failed! %s \n",strerror(errno));
	}

	return 0;
}
